vice president joe biden, former secretary of state hillary clinton. compare and contrast. >> not a chance am i going there. here's what i'll say. both hillary and joe would make outstanding presidents. and possess the qualities that are needed to be outstanding presidents. i think joe biden will go down in history as one of the best vice presidents ever. and he has been with me at my side in every tough decision that i've made from going after bin laden to dealing with the health care issues to you name it, he's been there. hillary i think will go down in history as one of the finest secretaries of state we've ever had. and help to transition us away from a deep hole that we were in when i first came into office around the world. and rebuild confidence and trust in the united states. and they've got different strengths, but both of them would be outstanding. i'd say the most important qualities of any president. i'm not necessarily saying i have these qualities because i'm speaking historically. i think has to do with more than anything a sense of con